High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS

$High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS Featured Image$

$High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS$
$High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS$
$High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS$

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The organization upholds the philosophy of "Be No.1 in good quality, be rooted on credit history and trustworthiness for growth", will keep on to provide previous and new customers from home and overseas whole-heatedly for Forged Drill Rod Supplier, Dhd350 Dth Hammer, Dth Hammer Drilling Suppliers, We sincerely welcome customers from both at home and abroad to come to negotiate business with us.

High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS Detail:

SIZE	INNER DIAMETER (mm)	OUTER DIAMETER (mm)
ATW / AGM	36.8	44.5
BTW / BGM	48.8	56.5

Raw materials:

Tangshan Jinshi only choose the best steel tubes in the market to manufacture our rods and pipes. Spot check will be conducted after the steel tubes delivered to company. We will make sure the compositions and specifications match the inspection report form the suppliers.

Heat treatment control:

Heat treatment will greatly improve the material strength and increase the thread wear life of the rods and casings. We conduct either tru-wall or both ends heat treatment to the tube body. After heat treatment, strength, hardness, straightness and concentricity of the treated tubes will be tested in our lab.

Thread opening process:

Accuracy of threads will determine the use effects and life time of drill rod and casings.

CNC latches and form cutter are used in thread opening processing to minimize error made by anthropic factors.

Additional thread treatment:

Surface of the threads will be cleaned to remove burr adhered after threads are opened.

Afterwards, the tread surface will be phosphated to improve surface conditions.

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To get the stage of realizing dreams of our employees! To build a happier, more united and much more skilled crew! To reach a mutual benefit of our prospects, suppliers, the society and ourselves for High Quality 6\\\’\\\’ Dth Hammer - BQ NQ HQ PHD HWT BTW NTW Core Drilling Rod – TDS , The product will supply to all over the world, such as: Benin, Montreal, Guatemala, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.

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The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.

By Tony from Kenya - 2017.04.08 14:55

The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!

By Lynn from Greek - 2017.12.02 14:11

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